Lamp



FIG. 1 is a perspective view of a lamp incorporating a design according to the invention, the lamp being supported by a mounting bracket, shown in phantom lines, the mounting bracket being supported by a post, part of which is shown in phantom lines;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines shown on the drawings depict environment only and form no part of the claimed design. 

The ornamental design for a “lamp”, as shown and described. 